发明名称 Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
摘要 Provided are azeotropic or azeotrope-like mixtures of 1,1,3,3-tetrachloroprop-1-ene (HCO-1230za) and hydrogen fluoride. Such compositions are useful as feed stock in the production of HFC-245fa and HCFO-1233zd.
申请公布号 US9334210(B2) 申请公布日期 2016.05.10
申请号 US201313798318 申请日期 2013.03.13
申请人 Honeywell International Inc. 发明人 Merkel Daniel C.;Tung Hsueh Sung;Pokrovski Konstantin A.;Wang Haiyou;Cottrell Stephen A.;Pham Hang T.
分类号 C07C17/08;C07C21/04 主分类号 C07C17/08
代理机构 代理人 Bradford Bruce O.
主权项 1. An azeotropic composition which consists essentially of about 62±2 weight percent hydrogen fluoride and about 38±2 weight percent 1,1,3,3-tetrachloro-prop-1-ene (HCO-1230za); said composition isolated from a reactor and wherein the isolated composition has a boiling point of about 0° C., at a pressure of about 13.3 psia.
地址 Morris Plains NJ US